The following information is a summary and review based on Dr. Candy’s professional experience and recommendations. Any summary or statement has not been provided nor influenced by the manufacturer.
As pet parents, we all want our dogs to feel their best and stay healthy at every stage of life. Sometimes even with a balanced diet, our dogs need extra nutritional support to keep their energy up, protect their nerves, and maintain strong hearts. That’s where Cataplex® B-Core by Standard Process can play a big role.
This whole-food supplement is packed with B-vitamins and nutrient-rich ingredients that work together to support your dog’s nervous system, cellular health, and overall vitality. I often recommend it in my holistic practice for dogs who need a natural boost—whether they’re slowing down with age, dealing with stress, or just need stronger daily support.
In this guide, I’ll walk you through what Cataplex B-Core is, how it helps, when I recommend it, and what to expect if you start using it with your own dog.

What is Cataplex® B-Core?
Cataplex B-Core is a whole-food based supplement originally designed for people but safely used in dogs for decades. It’s made by Standard Process, a company that has been creating nutritional products from real food concentrates since 1929.
This formula provides a rich blend of B-vitamins and superfood ingredients that help dogs in several key ways:
- Support nervous system function
- Boost cellular and energy metabolism
- Promote cardiovascular health
- Improve skin and coat quality
B-vitamins are critical for dogs. They keep nerves firing correctly, help convert food into energy, and support overall resilience. A deficiency can show up as fatigue, poor coat quality, or even anxiety. That’s why many pet parents turn to Cataplex B-Core when they want to add foundational nutritional support to their dog’s routine.

Key Benefits for Dogs
Cataplex B-Core isn’t just a multivitamin. It targets several areas of canine health at once:
- Nervous system health: B-vitamins protect nerve cells and improve communication between the brain and body.
- Cellular energy: Helps every cell in the body make and use energy more efficiently.
- Heart and circulation: Ingredients like beetroot support blood flow and reduce cardiovascular strain.
- Skin and coat: B-vitamins and antioxidants can reduce dryness and help the coat look shiny.
- Stress support: Nutrients from bovine adrenal support the body’s natural stress response.
Ingredient Spotlight
Every ingredient in Cataplex B-Core has a purpose. Here are a few highlights:
- Bovine liver: Rich in B-vitamins, iron, and vitamin A for energy, blood health, and brain support.
- Beet root: Improves circulation and helps digestion.
- Nutritional yeast: A concentrated natural source of B-vitamins.
- Defatted wheat germ & rice bran: Provide fiber and vitamin E for digestion and heart health.
- Carrot & sweet potato: High in vitamin A and antioxidants for immune and eye health.
- Bovine adrenal: Supports adrenal glands, which regulate stress hormones.
Together, these ingredients work synergistically to keep your dog’s body balanced and strong.

When I Recommend Cataplex B-Core
I often suggest this supplement for dogs with:
- Low energy or fatigue
- Nervous system concerns (shaky movements, weakness, or recovery from injury)
- Heart health needs
- Stress or anxiety tendencies
- Dull coat or skin issues
I also use it as part of a wellness plan for older dogs who need extra nutritional support. In some cases, I pair it with other therapies like cold laser therapy to improve nerve healing, or with probiotics to help digestion.
Dosage and Administration
General guidelines (always confirm with your veterinarian):
- Small dogs (1–20 lbs): ½ tablet twice daily
- Medium dogs (21–50 lbs): 1 tablet twice daily
- Large dogs (51+ lbs): 1½ tablets twice daily
How to give it:
- Whole tablet (if your dog takes pills easily)
- Crushed and mixed into food
- Hidden in a soft treat or peanut butter
Consistency is important. Give it around the same time every day.

Possible Side Effects
Cataplex B-Core is generally very safe because it’s food-based. Rarely, dogs may experience mild digestive upset (loose stools, gas) when first starting. If this continues, check in with your vet.
Over-supplementation is possible with any vitamin, so stick to recommended amounts. Always start gradually and monitor your dog.
Where to Buy
For trusted quality, I recommend purchasing directly through my store, Journeys Holistic Life. This ensures you receive authentic Standard Process products and gives you access to my ongoing guidance as a holistic veterinarian.
Final Thoughts
Cataplex B-Core is one of my favorite foundational supplements for dogs. It provides a safe, natural way to support the nervous system, heart, digestion, and overall vitality. While it’s not a replacement for a balanced diet or regular vet care, it can make a big difference in your dog’s health and comfort.
If you’d like personalized guidance, I offer online holistic pet consultations where we can create a supplement plan tailored to your dog’s needs.
Frequently Asked Questions
Cataplex B-Core is a whole-food supplement made by Standard Process that provides a concentrated source of B vitamins and nutrient-rich ingredients. I often recommend it for dogs who need extra support for their nervous system, energy levels, or overall resilience.
B vitamins play a role in almost every part of your dog’s body. Cataplex B-Core can help by:
– Supporting a healthy nervous system and brain function
– Boosting cellular energy and metabolism
– Promoting healthy skin and coat
– Supporting liver function and detoxification
– Helping older dogs maintain vitality
Most dogs take this supplement by mouth once or twice daily:
– Small dogs: ½ tablet twice daily
– Medium dogs: 1 tablet twice daily
– Large dogs: 1½ tablets twice daily
You can give the tablet whole, crush it into food, or hide it in a treat. Dosage may vary depending on your dog’s health, so I always recommend checking with your veterinarian for a personalized plan.
This supplement is very safe because it’s made from food-based ingredients. Occasionally, dogs may experience mild digestive upset (loose stool or gas) when starting something new. If that happens, pause and consult your veterinarian before continuing.
For guaranteed authenticity, I recommend buying directly through my store: Journeys Holistic Life. This way you know you’re getting genuine Standard Process products, along with access to my holistic vet expertise and guidance on how to use them safely for your dog.